79d29fd7b8
grub_machine_mmap_iterate() interface (fixes a recently-introduced build problem on i386-ieee1275): * kern/ieee1275/openfw.c (grub_available_iterate): Moved from here ... * kern/ieee1275/mmap.c (grub_machine_mmap_iterate): ... here. Add third parameter `type'. Update all users of this function. * conf/i386-ieee1275.rmk (kernel_elf_SOURCES): Add `kern/ieee1275/mmap.c'. * kern/ieee1275/init.c * include/grub/ieee1275/ieee1275.h (grub_available_iterate): Replace with ... (grub_machine_mmap_iterate): ... this. * include/grub/i386/pc/memory.h (grub_machine_mmap_iterate): Change return type to `grub_err_t'. Update all implementations of this function prototype. * include/grub/i386/coreboot/memory.h (grub_machine_mmap_iterate): Likewise.
70 lines
2 KiB
C
70 lines
2 KiB
C
/* memory.h - describe the memory map */
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/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2002,2007 Free Software Foundation, Inc.
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*
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* GRUB is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GRUB is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _GRUB_MEMORY_MACHINE_LB_HEADER
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#define _GRUB_MEMORY_MACHINE_LB_HEADER 1
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#include <grub/symbol.h>
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#include <grub/i386/pc/memory.h>
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#ifndef ASM_FILE
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#include <grub/err.h>
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#include <grub/types.h>
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#endif
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#define GRUB_MEMORY_MACHINE_LOWER_USABLE 0x9fc00 /* 640 kiB - 1 kiB */
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#define GRUB_MEMORY_MACHINE_UPPER_START 0x100000 /* 1 MiB */
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#define GRUB_MEMORY_MACHINE_LOWER_SIZE GRUB_MEMORY_MACHINE_UPPER_START
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#ifndef ASM_FILE
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struct grub_linuxbios_table_header
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{
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char signature[4];
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grub_uint32_t size;
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};
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typedef struct grub_linuxbios_table_header *grub_linuxbios_table_header_t;
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struct grub_linuxbios_table_item
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{
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#define GRUB_LINUXBIOS_MEMBER_UNUSED 0
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#define GRUB_LINUXBIOS_MEMBER_MEMORY 1
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grub_uint32_t tag;
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grub_uint32_t size;
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};
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typedef struct grub_linuxbios_table_item *grub_linuxbios_table_item_t;
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struct grub_linuxbios_mem_region
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{
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grub_uint64_t addr;
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grub_uint64_t size;
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#define GRUB_MACHINE_MEMORY_AVAILABLE 1
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grub_uint32_t type;
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};
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typedef struct grub_linuxbios_mem_region *mem_region_t;
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void grub_machine_mmap_init (void);
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grub_err_t EXPORT_FUNC(grub_machine_mmap_iterate)
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(int NESTED_FUNC_ATTR (*hook) (grub_uint64_t, grub_uint64_t, grub_uint32_t));
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#endif
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#endif /* ! _GRUB_MEMORY_MACHINE_HEADER */
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